- Zirconyl chloride: An efficient, water-tolerant, and reusable catalyst for the synthesis of N-methylamides
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ZrOCl28H2O is a highly effective, water-tolerant, and reusable catalyst for the direct condensation of carboxylic acids and N,N-dimethylurea under microwave irradiation to give the corresponding N-methylamides in moderate to excellent yields. Notably, ZrOCl 28H2O is a potentially useful green catalyst due to its low toxicity, easy availability, low cost, ease of handling, easy recovery, good activity, and reusability. Georg Thieme Verlag Stuttgart ? New York.
- Talukdar, Dhrubajyoti,Saikia, Lakhinath,Thakur, Ashim Jyoti
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experimental part
p. 1597 - 1601
(2011/08/06)
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